Julie says that the most amount of time spent on homwork is 1 1/2 times the least amount of time spent on homwork who is correct explain

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Need showing work for this problem 56.25 ×25.80

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.